Installing the cam gear, and harmonic balancer on an L6 250
Alright, before I start throwing stuff in the engine I wanna clear up a few things.
First of all, will I be able to install a camshaft gear properly at home, or must I take it to a shop and have them do it? If I am able to, can someone please explain a good method to do so? On the harmonic balancer of the L6 250 the crank snout is NOT tapped. Is there a tool I will be able to use to easily install the balancer? If so what tool? Thanks to anyone who helps. |
Re: Installing the cam gear, and harmonic balancer on an L6 250
This really has me downed, I don't want to have to take the crank back to the machine shop to have them tap the end. Is there anyway? Someone must've done this before? I do know people here know how to properly install a cam gear as well. Any help would be greatly appreciated.
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
You can drill and tap it yourself but it won't stay tight due to your eye not being as good as a drill press or lathe they use. I went through the on a small block and the bolt never stayed tight.
Bring the cam, gear and retainer when you take the crank over. have them do it all at one time. |
Re: Installing the cam gear, and harmonic balancer on an L6 250
Guys, do you think this would work for the balancer? http://www.autozone.com/autozone/acc...er=414924_0_0_
I've already had the crank ground by the place, and would really be looking to save money at this point because they were pretty pricey. Can I do the cam gear myself? |
Re: Installing the cam gear, and harmonic balancer on an L6 250
Figured out in my head that puller/installer won't work. Any idea's anyone?
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
If you have a press you can press the gear on yourself. Do not bang it on with a hammer. You will eithe damage the gear or bust the cam. They break fairly easy
The dampers were pressed on with a large hydraulic C clamp device that clamped behind the crank nose with #1 at tdc and the balancer. Hammering the balancer on can damage the thrust bearing and possibly the crank. At this point I would not cheap out on the drilling or press work. |
Re: Installing the cam gear, and harmonic balancer on an L6 250
Tom Langdon @ stoveboltengineco said to use a piece of wood and smack it on with a hammer.
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
smack what on with a hammer?
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
The cam gear should be an easy one......:devil:
Stick the cam gear in the oven at a medium temp for a few minutes to get it good and hot. Get some canned air and spray it on the snout of the cam while holding the can upside down. This will freeze it. Using welding gloves, oven mits, etc, slip the gear on the cam. |
Re: Installing the cam gear, and harmonic balancer on an L6 250
Quote:
I've come this far, so I just said screw it. It's all going to the machine shop, I really, REALLY don't wanna screw this build up. |
Re: Installing the cam gear, and harmonic balancer on an L6 250
Chevy made an awful lot of engines that never had threads in the crank. I have hammered more balancers on than I can remember and didn't have a problem with any of them. That means use a block of wood under the hammer. Don't pound directly on the balancer.
Now the cam gear is a totally different story. If the cam is already installed in the engine, NEVER hammer on it. The reason is that you can drive the cam out the back of the block, and you do NOT want to replace that freeze plug if the engine is still in the truck. Ray |
Re: Installing the cam gear, and harmonic balancer on an L6 250
Alright, I'm sure everyone will be pleased to know I had the machine shop tap the end of the crank snout. $50.00
Ordered new timing gears, if I heat the gear, and use the air upside down, will it most likely slide right on using my hands, or will force be required? Is there a tool to install the crank gear, or same method as cam? |
Re: Installing the cam gear, and harmonic balancer on an L6 250
when you go to put the balancer on use a threaded rod screwed all the way in.Slide the balancer over the rod then take 2 washers and put grease in between them and then a nut. that way you pull the balancer on with all the threads instead of just what the bolt can get to.
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
Im just going to rent a balancer install tool so I don't destroy the threads. Any idea on the gear q's?
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
Im having to replace my cam, were you able to remove the cam while the engine was in truck? Does the cam and gear come out together, any advice? I hope your got your worked out/
|
Re: Installing the cam gear, and harmonic balancer on an L6 250
I got this worked out long ago. I had the engine out when I removed it, however to do it with the engine in you'll have a very limited workspace but it would be do-able. Just rent a harmonic balancer puller/installer. You'll need access to a press to get the gear on and off. Good luck.
|
All times are GMT -4. The time now is 06:46 PM. |
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com